Spdk/module/bdev/nvme
Shuhei Matsumoto 2ee6ab36f9 bdev/nvme: bdev_nvme_reset() follow spdk_nvme_ctrlr_reset() about return value
Previously bdev_nvme_reset() returned -EBUSY if ctrlr is being
destructed and returned -EAGAIN if ctrlr is being reset.

These did not match what spdk_nvme_ctrlr_reset() returned.

Reset operation will be more important than current when multipath
is supported and reset operation is made asynchronous.

Hence change bdev_nvme_reset() to follow spdk_nvme_ctrlr_reset().
bdev_nvme_reset() returns -ENXIO if ctrlr is being destructed and
returns -EBUSY if ctrlr is being reset.

Additionally change the return value of bdev_nvme_failover()
accordingly. After the change bdev_nvme_failover() returns -ENXIO
if being destructed and returns -EBUSY if ctrlr is being reset.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ie2c6f8601050b1043d83de9cf01490751784e4e5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8859
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Konrad Sztyber <konrad.sztyber@gmail.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-09-14 07:30:10 +00:00
..
bdev_nvme_cuse_rpc.c bdev/nvme: Rename nvme_bdev_ctrlr by nvme_ctrlr 2021-07-13 08:57:33 +00:00
bdev_nvme_rpc.c bdev/nvme: Include hostid into ctrlr_opts when calling bdev_nvme_create() 2021-09-14 07:30:10 +00:00
bdev_nvme.c bdev/nvme: bdev_nvme_reset() follow spdk_nvme_ctrlr_reset() about return value 2021-09-14 07:30:10 +00:00
bdev_nvme.h bdev/nvme: bdev_nvme_reset() follow spdk_nvme_ctrlr_reset() about return value 2021-09-14 07:30:10 +00:00
Makefile bdev/nvme: Remove common.h/common.c 2021-09-08 08:06:39 +00:00
nvme_rpc.c bdev/nvme: Remove common.h/common.c 2021-09-08 08:06:39 +00:00
vbdev_opal_rpc.c bdev/nvme: Remove common.h/common.c 2021-09-08 08:06:39 +00:00
vbdev_opal.c bdev/nvme: Add accessors for getting namespaces 2021-09-08 08:06:39 +00:00
vbdev_opal.h bdev/nvme: Remove common.h/common.c 2021-09-08 08:06:39 +00:00